Old Woman's Creek has not only marches, but a Lake Erie Beach and an estuary perfect for paddling. The trails wind up hill and down through the marsh where you can view waterfowl. The beach is little known so the sand is often empty and the waves crash on shore - this is not a swimming beach, however. Maybe the best time I've had at OWC is a canoe trip through the estuary which was part of an art class that took us out among the white water lilies for a first-hand drawing lesson. Check their website for classes and special exhibits.